TY - JOUR AU - Katherine Sharpless AU - Jennifer Colbert AU - Robert Greenberg AU - Michele Schantz AU - Michael Welch C2 - Fresenius Journal of Analytical Chemistry DA - 2001-06-01 LA - en M1 - 370 PB - Fresenius Journal of Analytical Chemistry PY - 2001 TI - Recent Developments in Food-Matrix Reference Materials at NIST ER -